Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -1.10
Milk (kg) -15.00 -0.014 0.21
Fat (kg) 1.84 -0.375 -0.69
Prot (kg) 1.40 -0.441 -0.62
Fertility Sub Index 7.23
Calving Interval (days) -3.24 -1.459 4.73
Survival (%) 2.24 1.117 2.50
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 2.53
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) -1.71 -0.432 0.74
Maintenance Sub Index Maint. Sub Index 5.86
Live WT (kg) -19.10 -0.307 5.86
Total Carbon Sub Index 18.33

* Based on an €80/tonne carbon price